Audio Spectrum Analyzer 1.5

Spectrum Pad is a versatile audio spectrum analyzer that transforms your iPad, iPhone, or iPod Touch into a powerful tool. With the ability to display frequencies up to 20 kHz, it provides in-depth analysis for your audio needs.

One of the standout features of Spectrum Pad is its customizable controls. You have the flexibility to adjust the displayed frequency span and choose from a range of FFT sizes, ranging from 1024 to 262144 bins. This allows you to fine-tune your analysis based on your specific requirements.

In addition, Spectrum Pad offers a logarithmic display of the entire 10 Hz to 20 kHz frequency range, ensuring accurate representation. You also have the option to toggle the graph fill mode and display up to five frequency markers, adding further customization to your analysis.

To enhance clarity and smooth out variations, Spectrum Pad offers filtering (averaging) capabilities. This feature helps provide a more comprehensive and easily interpretable representation of your audio data.

The Peak Hold function is another valuable tool available in Spectrum Pad, making it easier to identify transient events. You can also adjust the decay rate to suit your preferences and improve accuracy.

Spectrum Pad offers convenient gesture controls for adjusting the brightness of the spectrum or the graticule grid overlay. A simple swipe with two fingers allows you to make quick adjustments based on your visual preferences.

For easy documentation and sharing, Spectrum Pad allows you to save a screenshot directly to your Photos. Simply tap three times with two fingers, and your analysis results are readily available for further analysis or sharing with colleagues.

Furthermore, Spectrum Pad provides a range of user-selectable window functions. Whether you prefer Rectangular, Hanning, Hamming, Tukey, Cosine, Lanczos, or Blackman, Spectrum Pad ensures that you have the flexibility to choose the most suitable window function for your analysis.